/**
***********************************************************************
*
* Copyright 2011 Stefan Wöhle
*
* This file is part of PixelMath
*
* PixelMath is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* PixelMath is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with PixelMath. If not, see <http://www.gnu.org/licenses/>.
*
***********************************************************************
*/

#ifndef LOCALIZEDFUNCTIONWIDGET_H
#define LOCALIZEDFUNCTIONWIDGET_H

#include "formulawidget.h"
#include "localizedfunction.h"

/*********************************************************
 *
 *  LocalizedFunctionWidget
 *
 *  This class represents any localized function. All these
 *  functions consists of two subformulas (x and y). Which
 *  localized function is hold by the widgets it determined
 *  by the constructor call.
 *
 **********************************************************/

class LocalizedFunctionWidget : public FormulaWidget
{
    Q_OBJECT
private:
    FormulaWidget *xWidget;
    FormulaWidget *yWidget;
public:
    explicit LocalizedFunctionWidget(LocalizedFunction *formula, QWidget *parent = 0);
private slots:
    void formulaChoosen(FormulaWidget *formulaWidget);
    void replaceSubwidget(QObject *destroyed);
};

#endif // LOCALIZEDFUNCTIONWIDGET_H
